Regression line on weight and result
With regression analysis we can check if there is a relationship between a dependent (also called outcome variable) and an independent variable. In this statistic, the relationship between the weight of a rider and the result (outcome) is investigated.
The formula for the regression line on the riders in the result is as follows:
The formula for the regression line on the riders in the result is as follows:
result = -0.8 * weight + 71
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
Tzortzakis
1
80 kgBouglas
2
71 kgStavrakakis
4
76 kgZegklis
18
57 kgTzannis
25
69 kgRazis
38
71 kg
1
80 kgBouglas
2
71 kgStavrakakis
4
76 kgZegklis
18
57 kgTzannis
25
69 kgRazis
38
71 kg
Weight (KG) →
Result →
80
57
1
38
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | TZORTZAKIS Polychronis | 80 |
| 2 | BOUGLAS Georgios | 71 |
| 4 | STAVRAKAKIS Georgios | 76 |
| 18 | ZEGKLIS Nikolaos | 57 |
| 25 | TZANNIS Kimon | 69 |
| 38 | RAZIS Haris | 71 |